Pith Number

pith:6ZXKZQWK

pith:2015:6ZXKZQWKZ6YCVRTTUO23D7YP7I

not attested not anchored not stored refs pending

X-ray Emission in Non-AGN Galaxies at z ~ 1

Adam D. Myers, Christopher Conselice, Christopher Willmer, Elise Laird, James Aird, Jeffrey A. Newman, Kevin Bundy, Kirpal Nandra, Michael Cooper, Presidency University), Suchetana Chatterjee (University of Wyoming, Tesla Jeltema

arxiv:1504.08267 v1 · 2015-04-30 · astro-ph.GA · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZXKZQWKZ6YCVRTTUO23D7YP7I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:00:13.864869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f66eacc2cacfb02ac673a3b5b1ff0ffa2aa6f7fe7cd7f62da4fc9e2166831fcf

Aliases

arxiv: 1504.08267 · arxiv_version: 1504.08267v1 · doi: 10.48550/arxiv.1504.08267 · pith_short_12: 6ZXKZQWKZ6YC · pith_short_16: 6ZXKZQWKZ6YCVRTT · pith_short_8: 6ZXKZQWK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6ZXKZQWKZ6YCVRTTUO23D7YP7I \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f66eacc2cacfb02ac673a3b5b1ff0ffa2aa6f7fe7cd7f62da4fc9e2166831fcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "752b9cbec1046408508e6aec3a006908fa3c9b6f28d169ec1cbb74e1cdc8190d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-30T15:21:56Z",
    "title_canon_sha256": "9677b6db5b58fcc65d5bac4fef6fe4111366d7c4d89f00cc41289009096ed972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08267",
    "kind": "arxiv",
    "version": 1
  }
}